Unlimited broadband deals

Compare cheap unlimited broadband deals available at your postcode, including standard broadband and fibre broadband internet packages. Prices checked and updated daily.

Prices last checked and updated November 22nd, 2024. Cable.co.uk may earn a commission when you purchase via links on our site. The price you pay will always be equal to or often cheaper than the price you would pay by going direct to the provider.
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Virgin Media M125 Fibre Broadband Virgin Media
order by phone
Save £36
was £25
£22.99 per month(prices may change during contract)
Save £36
Save £36 New customers only
  • 132Mb Average Speed
  • Unlimited Monthly downloads
  • Zero One-off cost
  • 18 Month Contract
  • No phone line
Save £36
was £25
£22.99 per month(prices may change during contract)
Get Deal
order by phone
Sky Superfast Sky
order by phone
£105 gift card
£25.00 per month(prices may change during contract)
£105 gift card
£105 Gift Card
You will be sent instructions on how to choose your Gift Card up to 120 days after your purchase. You will have 90 days to claim your Gift Card by sending it to your email or mobile phone.
New customers only£5 fee refunded to first bill
  • 61Mb Average Speed
  • Unlimited Monthly downloads
  • £5.00 One-off cost
  • 24 Month Contract
  • Pay as you go calls
£105 gift card
£25.00 per month(prices may change during contract)
Get Deal
order by phone
NOW Superfast NOW
£22.00 per month(prices may change during contract)
New customers only£5 advance fee is taken off your first month's bill
  • 63Mb Average Speed
  • Unlimited Monthly downloads
  • £5.00 One-off cost
  • 24 Month Contract
  • Pay as you go calls
£22.00 per month(prices may change during contract)
Get Deal
Virgin Media M250 Fibre Broadband Virgin Media
order by phone
Total saving £131
was £28.99
£25.99 per month(prices may change during contract)
Total saving £131
Reduced Price Plus 3 Months Free
Virgin Media won't charge you for the first three months, with payments starting on month four at £25.99 (reduced from £28.99 per month).
New customers only
  • 264Mb Average Speed
  • Unlimited Monthly downloads
  • Zero One-off cost
  • 18 Month Contract
  • No phone line
Total saving £131
was £28.99
£25.99 per month(prices may change during contract)
Get Deal
order by phone
BT Full Fibre 100 BT
£50 reward card
£29.99 per month(increases on the 31st March 2025 by CPI +3.9%)
£50 reward card
£50 Virtual Reward Card
Claim your BT Reward Card within 3 months of placing your order by entering your details on www.bt.com/manage/bt-reward-card/. You must activate the card within 3 months of it being issued.
New customers only
  • 150Mb Average Speed
  • Unlimited Monthly downloads
  • Zero One-off cost
  • 24 Month Contract
  • No phone line
£50 reward card
£29.99 per month(increases on the 31st March 2025 by CPI +3.9%)
Get Deal
Sky Full Fibre 500 Sky
order by phone
£110 gift card
£31.00 per month(prices may change during contract)
£110 gift card
£110 Gift Card
You will be sent instructions on how to choose your Gift Card up to 120 days after your purchase. You will have 90 days to claim your Gift Card by sending it to your email or mobile phone.
New customers only£5 fee refunded to first bill
  • 500Mb Average Speed
  • Unlimited Monthly downloads
  • £5.00 One-off cost
  • 24 Month Contract
  • Pay as you go calls
£110 gift card
£31.00 per month(prices may change during contract)
Get Deal
order by phone
Vodafone Fibre 2 Broadband Vodafone
order by phone
£24.00 per month(increases annually on 1st April by £3)
Extra Reductions For Vodafone Mobile Customers
If you're an existing Vodafone mobile customer who's new to Vodafone Broadband there will be extra price reductions applied if you switch.
Ends in 3 days
This offer ends on 28/11/2024.
New customers only
  • 67Mb Average Speed
  • Unlimited Monthly downloads
  • Zero One-off cost
  • 24 Month Contract
  • Pay as you go calls
£24.00 per month(increases annually on 1st April by £3)
Get Deal
order by phone
BT Fibre 1 BT
£50 reward card
£30.99 per month(increases on the 31st March 2025 by CPI +3.9%)
£50 reward card
£50 Virtual Reward Card
Claim your BT Reward Card within 3 months of placing your order by entering your details on www.bt.com/manage/bt-reward-card/. You must activate the card within 3 months of it being issued.
New customers onlyPersonal speed guarantee
  • 50Mb Average Speed
  • Unlimited Monthly downloads
  • £31.99 One-off cost
  • 24 Month Contract
  • No phone line
£50 reward card
£30.99 per month(increases on the 31st March 2025 by CPI +3.9%)
Get Deal
Virgin Media M500 Fibre Broadband Virgin Media
order by phone
Total saving £144
was £33
£29.99 per month(prices may change during contract)
Total saving £144
Reduced Price Plus 3 Months Free
Virgin Media won't charge you for the first three months, with payments starting on month four at £29.99 (reduced from £33 per month).
New customers only
  • 516Mb Average Speed
  • Unlimited Monthly downloads
  • Zero One-off cost
  • 18 Month Contract
  • No phone line
Total saving £144
was £33
£29.99 per month(prices may change during contract)
Get Deal
order by phone
BT Fibre 2 BT
£50 reward card
£29.99 per month(increases on the 31st March 2025 by CPI +3.9%)
£50 reward card
£50 Virtual Reward Card
Claim your BT Reward Card within 3 months of placing your order by entering your details on www.bt.com/manage/bt-reward-card/. You must activate the card within 3 months of it being issued.
New customers only
  • 67Mb Average Speed
  • Unlimited Monthly downloads
  • Zero One-off cost
  • 24 Month Contract
  • No phone line
£50 reward card
£29.99 per month(increases on the 31st March 2025 by CPI +3.9%)
Get Deal
Not ready for a new broadband deal? Use our switching reminder and we'll email you when your deal is coming to an end so you don't lose out!
70
Most popular deals
Our most popular deals are sorted by how many people click and purchase a deal. Any featured or recommended deals are not included and will be clearly marked.
Average monthly cost
We take the total cost of the contract including all fees and divide it by the contract length giving you an average cost for comparison.
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Prices last checked and updated November 22nd, 2024. Cable.co.uk may earn a commission when you purchase via links on our site. The price you pay will always be equal to or often cheaper than the price you would pay by going direct to the provider. Broadband speeds are dependent on where you live and you may receive slower speeds than listed. Broadband is subject to availability. Please refer to individual broadband provider's terms and conditions before signing up. All prices are inclusive of VAT except business prices.
Woman relaxing on sofa

Do I need unlimited broadband?

There really aren’t any limited broadband deals to speak of in the market right now, and though they may come back at some point – they do poke their heads in from time to time – chances are it’ll be impossible for you to find a deal that isn’t unlimited.

Should you get an unlimited broadband deal then? Yes. You will probably have to. Just in case there are some limited deals floating about when you read this or when you go to look, though, let’s take a quick look at who should consider unlimited broadband a must.

  • Medium to large households – Frankly, if there’s more than one of you, you probably need unlimited broadband. You may even need it if you live solo, if you also happen to be someone who likes a lot of Netflix, gaming or other intensive online stuff
  • Gamers – If you or anyone in your household is a gamer, you’re going to need unlimited broadband to download your games. Likewise, game streaming is now a thing with services like Google Stadia and PlayStation Now. You can stream gameplay live over the web just like a Netflix movie, but it consumes a lot of data
  • Streamers of movies and TV – You might say ‘I don’t use the internet all that much, do I really need unlimited?’ Then you might go and binge a box set on Netflix, Now TV, Amazon Prime Video or wherever and find that you would have just used your entire month’s allowance if you were on a typical limited broadband deal. If you want to enjoy streaming without any hitch, have a look at our guide to streaming services
  • Home businesses – When you rely on a business broadband connection, the last thing you want is for it to come to a grinding halt because you've hit your limit. If you run a business from home that relies on internet connectivity, you will always need an unlimited deal
  • Everyone – This is the point, really. There are almost no cases where we would recommend a limited deal over an unlimited one

Types of unlimited broadband

Unlimited broadband is where there are no limits on the amount of data you can download each month. There may, however, be some rules that mean you won’t get the best speeds all the time, or that your connection may be stunted after you download a certain amount of data. Below is a list of the three types of broadband limitation.

  • Limited broadband – This where you have a monthly limit on the amount of data you use on your broadband connection. You may be familiar with this if you have a smartphone with a data limit. Typically, your provider will warn you if you are reaching near your limit. This type of broadband deal is incredibly rare these days and it’s highly unlikely you’ll find one.
  • Unlimited broadband – This is where there is no limit on the amount of data you can use each month. However, one or two providers have traffic management and/or fair usage policies that may limit your speed during peak hours, or curtail the amount of data you’re allowed to download at the maximum speed your line is capable of, should you download in excess
  • Truly unlimited broadband – Most unlimited broadband deals are ‘truly unlimited’. This means that no matter what you’re doing with your broadband, at what time of day, and how much, your provider will always endeavour to provide you with the speed you’re paying for. Few broadband providers use the term ‘truly unlimited’ anymore, as it’s pretty much the norm. But if you see it, that’s what it means

Frequently asked questions

What is fair usage policy?

Although many broadband packages are 'unlimited', many carry a ‘fair usage policy’ (FUP). Depending on where you live, several other houses will all be plugged into the same cabinet that connects you to the internet. The number of houses you share this cabinet with is called your ‘contention ratio’.

Let’s say the contention ratio is 100:1. That means you and 99 other houses share the same internet cabinet. If each house is using the internet at the same time as you, your connection may slow down during busy times. Unlike a general 'traffic management' policy, the FUP targets specific users doing specific things, and prioritises others.

Most residential broadband users should expect an average ratio of 50:1 on their connections.

What is traffic management?

Traffic management is a method broadband providers use to give everyone the best speed available during peak times. It’s like rationing. Everyone gets slightly slower speeds, instead of some people getting good speeds and others getting poor speeds or no internet at all. If you want to learn a bit more about fair usage policies and traffic management, have a look at our guide.

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